Topic 1, Volume A
Whichof the following are TRUE regarding Service Component Architecture (SCA)?
A. Standard Java classes are used to store data.
B. Integration developers can concentrate more time on the details of the service
implementation.
C. Without SCA, you must change application code to respond to service implementation
changes.
D. SCA provides a single service component abstraction for services that may already be
implemented as business processes.
E. The service component definition is included in a file called <SERVICE_NAME>.SCDL
that can have zero or more interfaces associated with it.
Answer: C,D
Refer to the exhibits. Exhibit 1 shows the definition of Customer business object.
Exhibit 2 contains fragments of Java code that creates an instanceof Customer business
object.
Question No : 1 - (Topic 1)
Question No : 2 - (Topic 1)
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Which of the following lines of code places a value in the telephone field in the
ArrayOfTelephone child business object?
A. DataObject tele_array = customer.createDataObject("ArrayOfTelephone");A.DataObject
tele_array = customer.createDataObject("ArrayOfTelephone");
tele_array.setString("telephone", "111-1111");
B. DataObject tele_array = bof.create("http://Test", "ArrayOfTelephone");B.DataObject
tele_array = bof.create("http://Test", "ArrayOfTelephone"); tele_array.setString("telephone",
"111-1111");
C. DataObject tele_array = customer.createDataObject("ArrayOfTelephone");C.DataObject
tele_array = customer.createDataObject("ArrayOfTelephone"); Sequence seq =
tele_array.getSequence(); seq.add("telephone", "111-1111");
D. DataObject tele_array = customer.createDataObject("ArrayOfTelephone");D.DataObject
tele_array = customer.createDataObject("ArrayOfTelephone"); Sequence seq =
tele_array.getString("telephone");? seq.add("telephone", "111-1111");
Answer: C
A company is redesigning an existing business process. During implementation, the
integration developer realizes that the interface of an imported service is now different from
the reference of the business process. Which of the following is the BEST solutionfor
supporting future releases?
A. Implement a bridge using a java component.
B. Implement an EJB that connects to both interfaces.
C. Use a data map to connect both interfaces.
D. Use a mediation flow to connect both interfaces.
Answer: D
Refer to the Exhibit.
Question No : 3 - (Topic 1)
Question No : 4 - (Topic 1)
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Assuming some_adapter is a valid JCA adapter, which of the following is TRUE about this
configuration?
A. Since SolutionA_Library is referenced by the two solutions, it has to be configured as a
shared library.
B. The configuration is incorrect because SolutionA_Library isn't included in the project
references of SolutionB.
C. When exporting SolutionB for server deployment, an EAR file containing 2 JARs, 1 WAR
and 1 RAR is created.
D. When exporting SolutionB for command-lineservice deployment, a ZIP file containing 2
JARs, 1 WAR and 1 RAR is created
Answer: C
Refer to the Exhibit.
Question No : 5 - (Topic 1)
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As shown in the Exhibit, both modules of SolutionA reference the library, which is
configured to be deployed with the module.
If an integration developer exports SolutionA for command-line service deployment, the
result is:If an integration developer exports SolutionA for command-line service
deployment, the result is:
A. one zip file containing the folders for the library andboth modules.
B. two zip files, one for each module, containing the folders for the library and the module.
C. one enterprise archive containing the archives for the library, both modules, and a web
application.
D. two enterprise archives, one for each module, containing the archives for the library, the
module and a web application.
Answer: B
Refer to the Exhibit.
Question No : 6 - (Topic 1)
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Refer to the exhibit.
A developer using the interface in the exhibit is facing a requirements change - the start
operation needs to be a one-way operation that usesthe existing inputs. Which of the
following is the BEST way to make the change?
A. Add a new one-way operation to the interface and ignore the existing operation.
B. Click on the operation name and choose "Alt+Shift+R" to refactor the operation.
C. Right-click on the operation and choose "Change to One Way Operation" from the
context menu.
D. Delete the interface and create a new interface with the same name, namespace, and
operation name with a one-way operation.
Answer: C
Refer to theexhibit.
Question No : 7 - (Topic 1)
Question No : 8 - (Topic 1)
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Given that an instance of the Parent business object is parent, which of the following
fragment of code sets the GrandChild's name attribute to be "John Doe"?
A. parent.setString("name", "John Doe");
B. DataObject grandchild = parent.createDataObject("grandChild");
grandchild.setString("name", "John Doe");
C. DataObject child = parent.createDataObject("child");
DataObject grandchild = child.createDataObject("grandChild");
grandchild.setString("name", "John Doe");
D. DataObject child = parent.createDataObject("http://Test/Child");D.DataObject child =
parent.createDataObject("http://Test/Child");
DataObject grandchild = child.createDataObject("http://Test/GrandChild");
grandchild.setString("name", "John Doe");
Answer: C
Anintegration developer is planning a modular design to support the implementation of a
large application. Which of the following BEST describes the approach that should be taken
by the integration developer while designing the solution in order to achieve module reuse
and application maintainability over time?
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A. Use separate modules to expose the logical units of function as separate services and
use a single library to hold the commonly used data types, interfaces, and transformation
artifacts.
B. Createmultiple modules and libraries to expose the functions that compose the
application as separate services. The services should be selected based on the relative
module sizes and complexity of the functions provided.
C. Identify the portions of the code thatare most likely to be reused and deploy each as a
separate logical unit into multiple libraries as independent services. Use a single module to
invoke the services deployed in the libraries.
D. Determine which components should be logically deployed on separate servers based
on the performance requirements of the application and package the code into modules so
that there will be one module per server in the infrastructure.
Answer: A
An integration developer creates a new version of acurrent module and needs to update
the SCA module version in the WebSphere Integration Developer test environment. Which
of the following task will the integration developer need to perform in order to create new
instances of the latest version of the process?
A. Run serviceDeploy against the exported, versioned module file to generate an
installable EAR file.
B. Export the versioned module as an EAR file and manually deploy it using the
administrative console.
C. Add the versioned module to UTE via Add/Remove projects option and confirm that the
status of the project changes to published.
D. Create process migration specification by selecting the process components in the
module that apply and then deploy the exported EAR file.
Answer: A
A bank implements a loan processing service, Module A, which invokes services provided
by several other SCA applications. During the integration testing, the developer finds a
problem with the Module A. Since the implementation is very complex, the developer
decides to enable cross-component trace to troubleshoot. Which of the following
statements is TRUE?
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Question No : 11 - (Topic 1)
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A. The loan processing service, along with the associated modules have to be deployed
onto the same server.
B. All associated applications must be loaded in the current workspace in order for the
cross-component trace to work.
C. Cross-component trace can be enabled through the Server Logs view in the WebSphere
Integration Developer or from the administrative console.
D. If cross-component trace is enabled with data snapshot, the system captures the data
sent in and passed between SCA components in the WPRCSDB database.
Answer: C
An integration developer is testing a microflow which invokes several external services.
This microflowshould take no longer than 30 seconds to complete. During the execution, a
transaction timeout exception was thrown. The developer suspects that one of the external
services is taking too long to return the response. Which of the following methods is the
BEST approach to troubleshoot this problem?
A. Use a BPC Explorer to check execution time of the each invocation activity.
B. Use the Tivoli Performance Viewer to check the duration of the service invocation.
C. Examine the SystemOut.log for the associating transaction exception stack-trace.
D. Implement a fault handler in the microflow and collect additional information through the
exception stack-trace.
Answer: C
Refer to the Exhibit. The exhibit shows a portion of a process state viewmonitoring an
Account Verification process instance.
Question No : 12 - (Topic 1)
Question No : 13 - (Topic 1)
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